887144895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{216641}}^1$

素因数の和:216672

約数の個数: 48

約数和(自身を含む): 1892584512

約数和(自身を除く): 1005439617

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 216641, 649923, 1083205, 1516487, 1949769, 2816333, 3249615, 4549461, 7582435, 8448999, 9748845, 13648383, 14081665, 19714331, 22747305, 25346997, 42244995, 59142993, 68241915, 98571655, 126734985, 177428979, 295714965, 887144895]

約数ペア:

[(1, 887144895), (3, 295714965), (5, 177428979), (7, 126734985), (9, 98571655), (13, 68241915), (15, 59142993), (21, 42244995), (35, 25346997), (39, 22747305), (45, 19714331), (63, 14081665), (65, 13648383), (91, 9748845), (105, 8448999), (117, 7582435), (195, 4549461), (273, 3249615), (315, 2816333), (455, 1949769), (585, 1516487), (819, 1083205), (1365, 649923), (4095, 216641)]